8.2

• Biology
• Middelbare school
• havo, vwo
• Leerjaar 2

assignments  

• read the text of 8.1
• make a list of key terms and their definitions
• create a mindmap using all the key terms and make a photo of it.
• do exercises in workbook: 8.1 Q's 1 till 6

Give an exampe of Nature and of Nurture from your own life.

What do you think is the external stimulus causing the bird's behaviour?

00:24

A red dot on a beak is a sign stimulus that always causes the same behaviour in a chick. What behaviour?

00:40

Describe an experiment for proofing that the red dot is the sign stimulus and not anything else.

01:30

What is a simple stimulus which always causes the same behaviour called?

01:14

Name the 3 sign stimuli that a female beetle must have.

Why is the stubby beer bottle a supernormal stumulus and NOT a sign stimulus?

1. Because the bottle is artificial
2. Because the bottle looks like a big female
3. Because the bottle is just like a female
4. Because the beetles love beer more than they love females

Summary :)

00:32

What is the cardinal bird doing with the goldfish?